Lesson 2.6 https://www.hashcademy.com/en/courses/blockchain-for-beginners-build-certificate-registration-dapp/learn/2-6-deploy-your-contract-on-ropsten-testnet
Source: https://github.com/hashcademy/certificate_dapp/tree/5
when I deploy on the Internet, these rectangles appear
(https://www.dropbox.com/s/1yqwk6x2iorzjp8/fig.png?dl=0)
how can I solve this problem in Chrome?
I don't have this problem with Firefox
thank you so much!
Agostino